... ISO9000 2.Material: PVC,ABS,GLASS Safety Glass for welding mask Noval Welding glass description:Noval Welding glass(safe eye ... areas such as:Laser weldingMedical laserNoval Welding glass catalogue: clear welding glass, Welding glass, green welding glass ,shade glass ... Thickness: 1.1mm, 1.5mm, 2mm, 3mm2. Color: Clear, Black, Green, Gold etc. Noval Welding glass detailed SpecificationThickness2mm51* ...